1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.upgrade.v4_3_0.util;
24  
25  import com.liferay.portal.kernel.util.GetterUtil;
26  import com.liferay.portal.upgrade.util.BaseUpgradeColumnImpl;
27  import com.liferay.portal.upgrade.util.ValueMapper;
28  
29  /**
30   * <a href="ShoppingCartItemIdUpgradeColumnImpl.java.html"><b><i>View Source</i>
31   * </b></a>
32   *
33   * @author Brian Wing Shun Chan
34   */
35  public class ShoppingCartItemIdUpgradeColumnImpl extends BaseUpgradeColumnImpl {
36  
37      public ShoppingCartItemIdUpgradeColumnImpl(
38          ValueMapper shoppingItemIdMapper) {
39  
40          super("itemId");
41  
42          _shoppingItemIdMapper = shoppingItemIdMapper;
43      }
44  
45      public Object getNewValue(Object oldValue) throws Exception {
46          String itemId = (String)oldValue;
47  
48          int pos = itemId.indexOf("|");
49  
50          if (pos == -1) {
51              return String.valueOf(_shoppingItemIdMapper.getNewValue(
52                  new Long(GetterUtil.getLong(itemId))));
53          }
54          else {
55              Long oldItemId = new Long(
56                  GetterUtil.getLong(itemId.substring(0, pos)));
57  
58              return _shoppingItemIdMapper.getNewValue(oldItemId) +
59                  itemId.substring(pos, itemId.length());
60          }
61      }
62  
63      private ValueMapper _shoppingItemIdMapper;
64  
65  }